Trace number 2666033

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solverOPT8276 19.0041 19.0126

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/ttp/normalized-data4_3.opb
MD5SUM12a5969fc5fa7320821e43a146878312
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark8276
Best CPU time to get the best result obtained on this benchmark0.756884
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 8276
Optimality of the best value was proved YES
Number of variables144
Total number of constraints704
Number of constraints which are clauses464
Number of constraints which are cardinality constraints (but not clauses)96
Number of constraints which are nor clauses,nor cardinality constraints144
Minimum length of a constraint2
Maximum length of a constraint12
Number of terms in the objective function 48
Biggest coefficient in the objective function 929
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 25088
Number of bits of the sum of numbers in the objective function 15
Biggest number in a constraint 929
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 25088
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2666033-1276398997.opb>
0.00/0.02	c original problem has 144 variables (144 bin, 0 int, 0 impl, 0 cont) and 704 constraints
0.00/0.02	c problem read
0.00/0.02	c presolving settings loaded
0.00/0.03	c presolving:
0.00/0.06	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 704 upgd conss, 312 impls, 84 clqs
0.05/0.07	c (round 2) 0 del vars, 12 del conss, 0 chg bounds, 300 chg sides, 480 chg coeffs, 704 upgd conss, 312 impls, 84 clqs
0.05/0.09	c presolving (3 rounds):
0.05/0.09	c  0 deleted vars, 12 deleted constraints, 0 tightened bounds, 0 added holes, 300 changed sides, 480 changed coefficients
0.05/0.09	c  768 implications, 84 cliques
0.05/0.09	c presolved problem has 144 variables (144 bin, 0 int, 0 impl, 0 cont) and 704 constraints
0.05/0.09	c     156 constraints of type <knapsack>
0.05/0.09	c      84 constraints of type <setppc>
0.05/0.09	c     464 constraints of type <logicor>
0.05/0.09	c transformed objective value is always integral (scale: 1)
0.05/0.09	c Presolving Time: 0.06
0.05/0.09	c - non default parameters ----------------------------------------------------------------------
0.05/0.09	c # SCIP version 1.2.1.2
0.05/0.09	c 
0.05/0.09	c # frequency for displaying node information lines
0.05/0.09	c # [type: int, range: [-1,2147483647], default: 100]
0.05/0.09	c display/freq = 10000
0.05/0.09	c 
0.05/0.09	c # maximal time in seconds to run
0.05/0.09	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.05/0.09	c limits/time = 1799.99
0.05/0.09	c 
0.05/0.09	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.05/0.09	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.05/0.09	c limits/memory = 1620
0.05/0.09	c 
0.05/0.09	c # should presolving try to simplify inequalities
0.05/0.09	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.05/0.09	c constraints/linear/simplifyinequalities = TRUE
0.05/0.09	c 
0.05/0.09	c # should presolving try to simplify knapsacks
0.05/0.09	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.05/0.09	c constraints/knapsack/simplifyinequalities = TRUE
0.05/0.09	c 
0.05/0.09	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.05/0.09	c # [type: int, range: [-1,2147483647], default: -1]
0.05/0.09	c separating/rapidlearning/freq = 0
0.05/0.09	c 
0.05/0.09	c -----------------------------------------------------------------------------------------------
0.05/0.09	c start solving
0.05/0.10	c 
0.09/0.11	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.11	c   0.1s|     1 |     0 |   167 |     - |1471k|   0 |  62 | 144 | 704 | 144 | 704 |   0 |   0 |   0 | 8.016000e+03 |      --      |    Inf 
0.39/0.44	o 8313
0.39/0.44	c y 0.4s|     1 |     0 |   167 |     - |3647k|   0 |  62 | 144 | 704 | 144 | 704 |   0 |   0 |   0 | 8.016000e+03 | 8.313000e+03 |   3.71%
0.39/0.47	c   0.4s|     1 |     0 |   254 |     - |3035k|   0 |  70 | 144 |1014 | 144 | 713 |   9 |   0 |   0 | 8.016000e+03 | 8.313000e+03 |   3.71%
0.59/0.62	c   0.5s|     1 |     0 |   417 |     - |4210k|   0 |  67 | 144 |1014 | 144 | 722 |  18 |   0 |   0 | 8.016000e+03 | 8.313000e+03 |   3.71%
0.69/0.77	c   0.7s|     1 |     0 |   534 |     - |5110k|   0 |  65 | 144 |1014 | 144 | 731 |  27 |   0 |   0 | 8.016000e+03 | 8.313000e+03 |   3.71%
0.89/0.91	c   0.8s|     1 |     0 |   696 |     - |5849k|   0 |  56 | 144 |1014 | 144 | 741 |  37 |   0 |   0 | 8.016000e+03 | 8.313000e+03 |   3.71%
0.99/1.05	c   1.0s|     1 |     0 |   808 |     - |6071k|   0 |  72 | 144 |1014 | 144 | 742 |  38 |   0 |   0 | 8.016400e+03 | 8.313000e+03 |   3.70%
1.19/1.25	c   1.1s|     1 |     0 |  1140 |     - |7528k|   0 |  90 | 144 |1014 | 144 | 748 |  44 |   0 |   0 | 8.023000e+03 | 8.313000e+03 |   3.61%
1.39/1.45	c   1.4s|     1 |     0 |  1282 |     - |8876k|   0 | 111 | 144 |1014 | 144 | 755 |  51 |   0 |   0 | 8.023000e+03 | 8.313000e+03 |   3.61%
1.59/1.65	c   1.6s|     1 |     0 |  1435 |     - |8964k|   0 | 103 | 144 |1014 | 144 | 762 |  58 |   0 |   0 | 8.023000e+03 | 8.313000e+03 |   3.61%
1.79/1.86	c   1.8s|     1 |     0 |  1618 |     - |9053k|   0 |  79 | 144 |1014 | 144 | 764 |  60 |   0 |   0 | 8.023000e+03 | 8.313000e+03 |   3.61%
1.98/2.03	c   1.9s|     1 |     0 |  1738 |     - |9099k|   0 | 103 | 144 |1014 | 144 | 772 |  68 |   0 |   0 | 8.023000e+03 | 8.313000e+03 |   3.61%
2.09/2.20	c   2.1s|     1 |     0 |  1844 |     - |9492k|   0 |  95 | 144 |1014 | 144 | 772 |  72 |   0 |   0 | 8.023000e+03 | 8.313000e+03 |   3.61%
3.20/3.29	c   3.1s|     1 |     2 |  1844 |     - |9492k|   0 |  95 | 144 |1014 | 144 | 772 |  72 |   0 |  15 | 8.023000e+03 | 8.313000e+03 |   3.61%
4.39/4.49	o 8290
4.39/4.49	c * 4.3s|     2 |     1 |  2216 | 372.0 |9508k|   1 |   - | 144 |1014 | 144 | 735 |  72 |   0 |  60 | 8.023000e+03 | 8.290000e+03 |   3.33%
6.99/7.08	o 8276
6.99/7.08	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
6.99/7.08	c * 6.9s|     4 |     1 |  2768 | 308.0 |9505k|   2 |   - | 144 |1010 | 144 | 735 |  72 |   0 | 115 | 8.023000e+03 | 8.276000e+03 |   3.15%
18.88/18.99	c 
18.88/18.99	c SCIP Status        : problem is solved [optimal solution found]
18.88/18.99	c Solving Time (sec) : 18.57
18.88/18.99	c Solving Nodes      : 17
18.88/18.99	c Primal Bound       : +8.27600000000000e+03 (3 solutions)
18.88/18.99	c Dual Bound         : +8.27600000000000e+03
18.88/18.99	c Gap                : 0.00 %
18.88/18.99	s OPTIMUM FOUND
18.88/18.99	v -x81 -x65 -x49 x33 x17 x1 x96 x80 x64 -x48 -x32 -x16 -x91 -x75 x59 x43 x27 -x11 x86 x70 -x54 -x38 -x22 x6 -x95 -x79 -x63 -x47 x31 
18.88/18.99	v -x15 -x94 -x78 -x62 -x46 -x30 x14 -x93 -x77 -x61 x45 -x29 -x13 -x92 x76 -x60 -x44 -x28 -x12 x90 -x74 -x58 -x42 -x26 -x10 -x89 
18.88/18.99	v -x73 -x57 -x41 -x25 x9 -x88 -x72 x56 -x40 -x24 -x8 -x87 -x71 -x55 x39 -x23 -x7 -x85 -x69 -x53 -x37 x21 -x5 x84 -x68 -x52 
18.88/18.99	v -x36 -x20 -x4 -x83 -x67 x51 -x35 -x19 -x3 -x82 x66 -x50 -x34 -x18 -x2 -x144 x143 -x142 -x141 -x140 x139 -x138 x137 -x136 x135 
18.88/18.99	v -x134 -x133 -x132 x131 -x130 x129 -x128 x127 -x126 x125 -x124 -x123 x122 -x121 -x120 x119 -x118 x117 -x116 -x115 -x114 -x113 
18.88/18.99	v x112 -x111 x110 -x109 -x108 -x107 x106 -x105 x104 -x103 x102 -x101 -x100 -x99 x98 -x97 
18.88/18.99	c SCIP Status        : problem is solved [optimal solution found]
18.88/18.99	c Solving Time       :      18.57
18.88/18.99	c Original Problem   :
18.88/18.99	c   Problem name     : HOME/instance-2666033-1276398997.opb
18.88/18.99	c   Variables        : 144 (144 binary, 0 integer, 0 implicit integer, 0 continuous)
18.88/18.99	c   Constraints      : 704 initial, 704 maximal
18.88/18.99	c Presolved Problem  :
18.88/18.99	c   Problem name     : t_HOME/instance-2666033-1276398997.opb
18.88/18.99	c   Variables        : 144 (144 binary, 0 integer, 0 implicit integer, 0 continuous)
18.88/18.99	c   Constraints      : 704 initial, 1014 maximal
18.88/18.99	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
18.88/18.99	c   trivial          :       0.00          0          0          0          0          0          0          0          0
18.88/18.99	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
18.88/18.99	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
18.88/18.99	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
18.88/18.99	c   implics          :       0.00          0          0          0          0          0          0          0          0
18.88/18.99	c   probing          :       0.02          0          0          0          0          0          0          0          0
18.88/18.99	c   knapsack         :       0.02          0          0          0          0          0          0        300        480
18.88/18.99	c   setppc           :       0.00          0          0          0          0          0         12          0          0
18.88/18.99	c   linear           :       0.02          0          0          0          0          0          0          0          0
18.88/18.99	c   logicor          :       0.00          0          0          0          0          0          0          0          0
18.88/18.99	c   root node        :          -         59          -          -         59          -          -          -          -
18.88/18.99	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
18.88/18.99	c   integral         :          0          0          0         40          0          3        107          0          0         16
18.88/18.99	c   knapsack         :        156         11        451          2          0          0          5          0          0          0
18.88/18.99	c   setppc           :         84         11        451          2          0          0        166          0          0          0
18.88/18.99	c   linear           :          0+        11         97          0          0          0          6         52          0          0
18.88/18.99	c   logicor          :        464         11        340          2          0          0         84          0          0          0
18.88/18.99	c   countsols        :          0          0          0          2          0          0          0          0          0          0
18.88/18.99	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
18.88/18.99	c   integral         :      15.82       0.00       0.00      15.82       0.00
18.88/18.99	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
18.88/18.99	c   setppc           :       0.00       0.00       0.00       0.00       0.00
18.88/18.99	c   linear           :       0.03       0.01       0.02       0.00       0.00
18.88/18.99	c   logicor          :       0.00       0.00       0.00       0.00       0.00
18.88/18.99	c   countsols        :       0.00       0.00       0.00       0.00       0.00
18.88/18.99	c Propagators        :       Time      Calls    Cutoffs    DomReds
18.88/18.99	c   vbounds          :       0.00          2          0          0
18.88/18.99	c   rootredcost      :       0.00          2          0          0
18.88/18.99	c   pseudoobj        :       0.00        104          1          0
18.88/18.99	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
18.88/18.99	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
18.88/18.99	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
18.88/18.99	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
18.88/18.99	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
18.88/18.99	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
18.88/18.99	c   applied globally :          -          -          -          0        0.0          -          -          -
18.88/18.99	c   applied locally  :          -          -          -          0        0.0          -          -          -
18.88/18.99	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
18.88/18.99	c   cut pool         :       0.01         10          -          -        142          -    (maximal pool size: 3196)
18.88/18.99	c   redcost          :       0.00         49          0         12          0          0
18.88/18.99	c   impliedbounds    :       0.00         11          0          0          0          0
18.88/18.99	c   intobj           :       0.00          0          0          0          0          0
18.88/18.99	c   cgmip            :       0.00          0          0          0          0          0
18.88/18.99	c   gomory           :       0.66         11          0          0       3173          0
18.88/18.99	c   strongcg         :       0.57         11          0          0       3290          0
18.88/18.99	c   cmir             :       0.06         10          0          0          0          0
18.88/18.99	c   flowcover        :       0.09         10          0          0          0          0
18.88/18.99	c   clique           :       0.02         11          0          0         60          0
18.88/18.99	c   zerohalf         :       0.00          0          0          0          0          0
18.88/18.99	c   mcf              :       0.00          1          0          0          0          0
18.88/18.99	c   rapidlearning    :       0.17          1          0          0          0        310
18.88/18.99	c Pricers            :       Time      Calls       Vars
18.88/18.99	c   problem variables:       0.00          0          0
18.88/18.99	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
18.88/18.99	c   relpscost        :      15.82         38          3        107          0          0         16
18.88/18.99	c   pscost           :       0.00          0          0          0          0          0          0
18.88/18.99	c   inference        :       0.00          0          0          0          0          0          0
18.88/18.99	c   mostinf          :       0.00          0          0          0          0          0          0
18.88/18.99	c   leastinf         :       0.00          0          0          0          0          0          0
18.88/18.99	c   fullstrong       :       0.00          0          0          0          0          0          0
18.88/18.99	c   allfullstrong    :       0.00          0          0          0          0          0          0
18.88/18.99	c   random           :       0.00          0          0          0          0          0          0
18.88/18.99	c Primal Heuristics  :       Time      Calls      Found
18.88/18.99	c   LP solutions     :       0.00          -          2
18.88/18.99	c   pseudo solutions :       0.00          -          0
18.88/18.99	c   crossover        :       0.00          0          0
18.88/18.99	c   coefdiving       :       0.00          0          0
18.88/18.99	c   pscostdiving     :       0.00          0          0
18.88/18.99	c   fracdiving       :       0.00          0          0
18.88/18.99	c   veclendiving     :       0.00          0          0
18.88/18.99	c   objpscostdiving  :       0.00          0          0
18.88/18.99	c   rootsoldiving    :       0.00          0          0
18.88/18.99	c   linesearchdiving :       0.00          0          0
18.88/18.99	c   oneopt           :       0.00          3          0
18.88/18.99	c   trivial          :       0.00          2          0
18.88/18.99	c   simplerounding   :       0.00          0          0
18.88/18.99	c   zirounding       :       0.00         11          0
18.88/18.99	c   rounding         :       0.00         49          0
18.88/18.99	c   shifting         :       0.00         12          0
18.88/18.99	c   intshifting      :       0.00          0          0
18.88/18.99	c   twoopt           :       0.00          0          0
18.88/18.99	c   fixandinfer      :       0.00          0          0
18.88/18.99	c   feaspump         :       0.00          1          0
18.88/18.99	c   intdiving        :       0.00          0          0
18.88/18.99	c   actconsdiving    :       0.00          0          0
18.88/18.99	c   guideddiving     :       0.00          0          0
18.88/18.99	c   octane           :       0.00          0          0
18.88/18.99	c   rens             :       0.00          0          0
18.88/18.99	c   rins             :       0.00          0          0
18.88/18.99	c   localbranching   :       0.00          0          0
18.88/18.99	c   mutation         :       0.00          0          0
18.88/18.99	c   dins             :       0.00          0          0
18.88/18.99	c   undercover       :       0.00          0          0
18.88/18.99	c   nlp              :       0.00          0          0
18.88/18.99	c   trysol           :       0.00          0          0
18.88/18.99	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
18.88/18.99	c   primal LP        :       0.01          0          0       0.00       0.00
18.88/18.99	c   dual LP          :       1.03         55       5396      98.11    5238.83
18.88/18.99	c   lex dual LP      :       0.00          0          0       0.00          -
18.88/18.99	c   barrier LP       :       0.00          0          0       0.00          -
18.88/18.99	c   diving/probing LP:       0.00          0          0       0.00          -
18.88/18.99	c   strong branching :      15.79        489      89136     182.28    5645.09
18.88/18.99	c     (at root node) :          -         15       5635     375.67          -
18.88/18.99	c   conflict analysis:       0.00          0          0       0.00          -
18.88/18.99	c B&B Tree           :
18.88/18.99	c   number of runs   :          1
18.88/18.99	c   nodes            :         17
18.88/18.99	c   nodes (total)    :         17
18.88/18.99	c   nodes left       :          0
18.88/18.99	c   max depth        :          6
18.88/18.99	c   max depth (total):          6
18.88/18.99	c   backtracks       :          1 (5.9%)
18.88/18.99	c   delayed cutoffs  :          0
18.88/18.99	c   repropagations   :          1 (0 domain reductions, 0 cutoffs)
18.88/18.99	c   avg switch length:       2.47
18.88/18.99	c   switching time   :       0.03
18.88/18.99	c Solution           :
18.88/18.99	c   Solutions found  :          3 (3 improvements)
18.88/18.99	c   First Solution   : +8.31300000000000e+03   (in run 1, after 1 nodes, 0.36 seconds, depth 0, found by <trysol>)
18.88/18.99	c   Primal Bound     : +8.27600000000000e+03   (in run 1, after 4 nodes, 6.87 seconds, depth 2, found by <relaxation>)
18.88/18.99	c   Dual Bound       : +8.27600000000000e+03
18.88/18.99	c   Gap              :       0.00 %
18.88/18.99	c   Root Dual Bound  : +8.02300000000000e+03
18.88/18.99	c   Root Iterations  :       1844
18.98/19.01	c Time complete: 19.

Verifier Data 

OK	8276

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2666033-1276398997/watcher-2666033-1276398997 -o /tmp/evaluation-result-2666033-1276398997/solver-2666033-1276398997 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2666033-1276398997.opb -t 1800 -m 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.85 0.97 1.06 3/106 22030
/proc/meminfo: memFree=1773912/2059040 swapFree=4135852/4192956
[pid=22030] ppid=22028 vsize=6356 CPUtime=0
/proc/22030/stat : 22030 (pbscip.linux.x8) R 22028 22030 14916 0 -1 4202496 588 0 0 0 0 0 0 0 19 0 1 0 15501037 6508544 509 1992294400 4194304 9819077 140736315015504 18446744073709551615 8654749 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22030/statm: 1589 510 338 1374 0 210 0

[startup+0.0652601 s]
/proc/loadavg: 0.85 0.97 1.06 3/106 22030
/proc/meminfo: memFree=1773912/2059040 swapFree=4135852/4192956
[pid=22030] ppid=22028 vsize=15448 CPUtime=0.05
/proc/22030/stat : 22030 (pbscip.linux.x8) R 22028 22030 14916 0 -1 4202496 3541 0 0 0 4 1 0 0 19 0 1 0 15501037 15818752 2337 1992294400 4194304 9819077 140736315015504 18446744073709551615 8675093 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22030/statm: 3862 2352 504 1374 0 2483 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 15448

[startup+0.101263 s]
/proc/loadavg: 0.85 0.97 1.06 3/106 22030
/proc/meminfo: memFree=1773912/2059040 swapFree=4135852/4192956
[pid=22030] ppid=22028 vsize=15600 CPUtime=0.09
/proc/22030/stat : 22030 (pbscip.linux.x8) R 22028 22030 14916 0 -1 4202496 4890 0 0 0 7 2 0 0 19 0 1 0 15501037 15974400 2659 1992294400 4194304 9819077 140736315015504 18446744073709551615 6179008 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22030/statm: 3933 2667 535 1374 0 2554 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15600

[startup+0.301281 s]
/proc/loadavg: 0.85 0.97 1.06 3/106 22030
/proc/meminfo: memFree=1773912/2059040 swapFree=4135852/4192956
[pid=22030] ppid=22028 vsize=30396 CPUtime=0.28
/proc/22030/stat : 22030 (pbscip.linux.x8) R 22028 22030 14916 0 -1 4202496 10750 0 0 0 24 4 0 0 20 0 1 0 15501037 31125504 5862 1992294400 4194304 9819077 140736315015504 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22030/statm: 7599 5862 693 1374 0 6220 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 30396

[startup+0.701319 s]
/proc/loadavg: 0.85 0.97 1.06 3/106 22030
/proc/meminfo: memFree=1773912/2059040 swapFree=4135852/4192956
[pid=22030] ppid=22028 vsize=25776 CPUtime=0.69
/proc/22030/stat : 22030 (pbscip.linux.x8) R 22028 22030 14916 0 -1 4202496 11447 0 0 0 62 7 0 0 20 0 1 0 15501037 26394624 5257 1992294400 4194304 9819077 140736315015504 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22030/statm: 6444 5257 707 1374 0 5065 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25776

[startup+1.50139 s]
/proc/loadavg: 0.85 0.97 1.06 2/107 22031
/proc/meminfo: memFree=1752452/2059040 swapFree=4135852/4192956
[pid=22030] ppid=22028 vsize=32164 CPUtime=1.49
/proc/22030/stat : 22030 (pbscip.linux.x8) R 22028 22030 14916 0 -1 4202496 13207 0 0 0 141 8 0 0 22 0 1 0 15501037 32935936 6687 1992294400 4194304 9819077 140736315015504 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22030/statm: 8041 6687 705 1374 0 6662 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 32164

[startup+3.10155 s]
/proc/loadavg: 0.86 0.97 1.06 2/107 22031
/proc/meminfo: memFree=1742656/2059040 swapFree=4135852/4192956
[pid=22030] ppid=22028 vsize=41272 CPUtime=3.09
/proc/22030/stat : 22030 (pbscip.linux.x8) R 22028 22030 14916 0 -1 4202496 18209 0 0 0 297 12 0 0 25 0 1 0 15501037 42262528 8451 1992294400 4194304 9819077 140736315015504 18446744073709551615 7291631 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22030/statm: 10318 8451 715 1374 0 8939 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 41272

[startup+6.30185 s]
/proc/loadavg: 0.86 0.97 1.06 2/107 22031
/proc/meminfo: memFree=1742044/2059040 swapFree=4135852/4192956
[pid=22030] ppid=22028 vsize=38904 CPUtime=6.29
/proc/22030/stat : 22030 (pbscip.linux.x8) R 22028 22030 14916 0 -1 4202496 26153 0 0 0 612 17 0 0 25 0 1 0 15501037 39837696 8436 1992294400 4194304 9819077 140736315015504 18446744073709551615 7290473 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22030/statm: 9726 8436 715 1374 0 8347 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 38904

[startup+12.7015 s]
/proc/loadavg: 0.88 0.97 1.06 2/107 22031
/proc/meminfo: memFree=1742044/2059040 swapFree=4135852/4192956
[pid=22030] ppid=22028 vsize=40944 CPUtime=12.69
/proc/22030/stat : 22030 (pbscip.linux.x8) R 22028 22030 14916 0 -1 4202496 43618 0 0 0 1241 28 0 0 25 0 1 0 15501037 41926656 8440 1992294400 4194304 9819077 140736315015504 18446744073709551615 7295445 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22030/statm: 10236 8440 715 1374 0 8857 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 40944

Solver just ended. Dumping a history of the last processes samples

[startup+15.9008 s]
/proc/loadavg: 0.88 0.97 1.06 2/107 22031
/proc/meminfo: memFree=1742044/2059040 swapFree=4135852/4192956
[pid=22030] ppid=22028 vsize=40972 CPUtime=15.88
/proc/22030/stat : 22030 (pbscip.linux.x8) R 22028 22030 14916 0 -1 4202496 51908 0 0 0 1555 33 0 0 25 0 1 0 15501037 41955328 8448 1992294400 4194304 9819077 140736315015504 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22030/statm: 10243 8448 715 1374 0 8864 0
Current children cumulated CPU time (s) 15.88
Current children cumulated vsize (KiB) 40972

[startup+17.5009 s]
/proc/loadavg: 0.89 0.97 1.06 2/107 22031
/proc/meminfo: memFree=1742044/2059040 swapFree=4135852/4192956
[pid=22030] ppid=22028 vsize=40936 CPUtime=17.49
/proc/22030/stat : 22030 (pbscip.linux.x8) R 22028 22030 14916 0 -1 4202496 55893 0 0 0 1713 36 0 0 25 0 1 0 15501037 41918464 8434 1992294400 4194304 9819077 140736315015504 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22030/statm: 10234 8434 715 1374 0 8855 0
Current children cumulated CPU time (s) 17.49
Current children cumulated vsize (KiB) 40936

[startup+18.301 s]
/proc/loadavg: 0.89 0.97 1.06 2/107 22031
/proc/meminfo: memFree=1742044/2059040 swapFree=4135852/4192956
[pid=22030] ppid=22028 vsize=40860 CPUtime=18.29
/proc/22030/stat : 22030 (pbscip.linux.x8) R 22028 22030 14916 0 -1 4202496 58376 0 0 0 1791 38 0 0 25 0 1 0 15501037 41840640 8450 1992294400 4194304 9819077 140736315015504 18446744073709551615 7291987 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22030/statm: 10215 8450 715 1374 0 8836 0
Current children cumulated CPU time (s) 18.29
Current children cumulated vsize (KiB) 40860

[startup+18.709 s]
/proc/loadavg: 0.89 0.97 1.06 2/107 22031
/proc/meminfo: memFree=1742044/2059040 swapFree=4135852/4192956
[pid=22030] ppid=22028 vsize=39024 CPUtime=18.7
/proc/22030/stat : 22030 (pbscip.linux.x8) R 22028 22030 14916 0 -1 4202496 59415 0 0 0 1831 39 0 0 25 0 1 0 15501037 39960576 8423 1992294400 4194304 9819077 140736315015504 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22030/statm: 9756 8423 715 1374 0 8377 0
Current children cumulated CPU time (s) 18.7
Current children cumulated vsize (KiB) 39024

[startup+18.901 s]
/proc/loadavg: 0.89 0.97 1.06 2/107 22031
/proc/meminfo: memFree=1742044/2059040 swapFree=4135852/4192956
[pid=22030] ppid=22028 vsize=40944 CPUtime=18.88
/proc/22030/stat : 22030 (pbscip.linux.x8) R 22028 22030 14916 0 -1 4202496 59950 0 0 0 1849 39 0 0 25 0 1 0 15501037 41926656 8448 1992294400 4194304 9819077 140736315015504 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22030/statm: 10236 8448 715 1374 0 8857 0
Current children cumulated CPU time (s) 18.88
Current children cumulated vsize (KiB) 40944

[startup+19.001 s]
/proc/loadavg: 0.89 0.97 1.06 2/107 22031
/proc/meminfo: memFree=1742044/2059040 swapFree=4135852/4192956
[pid=22030] ppid=22028 vsize=38584 CPUtime=18.98
/proc/22030/stat : 22030 (pbscip.linux.x8) R 22028 22030 14916 0 -1 4202496 60149 0 0 0 1859 39 0 0 25 0 1 0 15501037 39510016 8343 1992294400 4194304 9819077 140736315015504 18446744073709551615 6179930 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22030/statm: 9646 8343 718 1374 0 8267 0
Current children cumulated CPU time (s) 18.98
Current children cumulated vsize (KiB) 38584

Child status: 0
Real time (s): 19.0126
CPU time (s): 19.0041
CPU user time (s): 18.6022
CPU system time (s): 0.401938
CPU usage (%): 99.9555
Max. virtual memory (cumulated for all children) (KiB): 41488

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 18.6022
system time used= 0.401938
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 60153
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1
involuntary context switches= 19

runsolver used 0.024996 second user time and 0.106983 second system time

The end

Launcher Data 

Begin job on node015 at 2010-06-13 05:16:37
IDJOB=2666033
IDBENCH=2009
IDSOLVER=1168
FILE ID=node015/2666033-1276398997
PBS_JOBID= 11173255
Free space on /tmp= 62548 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ttp/normalized-data4_3.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2666033-1276398997/watcher-2666033-1276398997 -o /tmp/evaluation-result-2666033-1276398997/solver-2666033-1276398997 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2666033-1276398997.opb -t 1800 -m 1800

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 12a5969fc5fa7320821e43a146878312
RANDOM SEED=131667717

node015.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.244
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.244
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.36
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1774440 kB
Buffers:         55276 kB
Cached:         147592 kB
SwapCached:      14552 kB
Active:         132044 kB
Inactive:        88100 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1774440 kB
SwapTotal:     4192956 kB
SwapFree:      4135852 kB
Dirty:            6480 kB
Writeback:           0 kB
AnonPages:       11868 kB
Mapped:           9200 kB
Slab:            42684 kB
PageTables:       4036 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182064 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62540 MiB
End job on node015 at 2010-06-13 05:16:56